1709 Maker, Seth Lofthouse.
1711 Maker, William Keith.
Other Marks illustrated are 1697 ([p. 217]), 1701 ([p. 269]), 1704 ([p. 135]), 1712 ([p. 269]).
LONDON MARKS
1716 to 1778
GEORGE I, GEORGE II, and GEORGE III (the first quarter of his reign).
In the sixth year of the reign of George I, in 1720, the old silver standard was revived. After 1720 the figure of Britannia and the lion’s head erased disappear from silver. In 1721 the leopard’s head and the lion passant reappear as hall and standard marks, and from this date the provincial offices again took up the assaying of silver.